13134980 has 12 divisors (see below), whose sum is σ = 27583500. Its totient is φ = 5253984.

The previous prime is 13134973. The next prime is 13134983. The reversal of 13134980 is 8943131.

It can be written as a sum of positive squares in 2 ways, for example, as 5692996 + 7441984 = 2386^2 + 2728^2 .

It is not an unprimeable number, because it can be changed into a prime (13134983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328355 + ... + 328394.

It is an arithmetic number, because the mean of its divisors is an integer number (2298625).

Almost surely, 2^13134980 is an apocalyptic number.

13134980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13134980 is an abundant number, since it is smaller than the sum of its proper divisors (14448520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13134980 is a wasteful number, since it uses less digits than its factorization.

13134980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656758 (or 656756 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 13134980 is about 3624.2212956717. The cubic root of 13134980 is about 235.9444712792.

The spelling of 13134980 in words is "thirteen million, one hundred thirty-four thousand, nine hundred eighty".